import { mapGetters } from "vuex"

export default {
  computed:{
    ...mapGetters('m_cart', ['total'])
  },
  watch: {
    total(){
      this.setBadge();
    }
  },
  onShow(){
    this.setBadge();
  },
  methods: {
    setBadge(){
      console.log('total', this.total)
      uni.setTabBarBadge({
        index: 2,
        text: this.total + ''
      })
    }
  }
}